Hadoop Admin

Responsibilities:

• Responsible for implementation and ongoing administration of Hadoop infrastructure.
  
• Aligning with the systems engineering team to propose and deploy new hardware and software environments required for Hadoop and to expand existing environments.
  
• Working with data delivery teams to setup new Hadoop users. This job includes setting up Linux users, setting up Kerberos principals and testing HDFS, Hive, Pig and MapReduce access for the new users.
  
• Need all round experience with hive, yarn, tableau, hdfs, nosql etc - all Hadoop components
  
• Cluster maintenance as well as creation and removal of nodes using tools like Cloudera Manager Enterprise, Dell Open Manage and other tools.
  
• Performance tuning of Hadoop clusters and Hadoop MapReduce routines.
  
• Screen Hadoop cluster job performances and capacity planning
  
• Monitor Hadoop cluster connectivity and security
  
• Manage and review Hadoop log files.
  
• File system management and monitoring.
  
• HDFS support and maintenance.
  
• Create interfaces with other services  – Medium to long term
  
• This position requires an individual with excellent skills integrating large and complex systems
  
• The ideal candidate has a solid understanding of application risks principles and remediation
  Required

Skills:

• 5+ years experience with Java, J2EE, HTML, JSP, Servlets, CSS, JavaScript, XML (DOM, SAX), Web Services, JMS
  
• 3+ years experience with PostgreSQL (Oracle ok)
  
• 3+ years experience with Unix, Linux, and Windows operating systems
  
• Experience with Open Source Frameworks and other tools including Spring, Struts, Hibernate, Log4J/Commons logging, Maven, Ant
  
• Knowledge of SVN or any other source code control systems
  
• Experience in using Eclipse or other IDEs
  
• A team player with excellent communication and problem solving skills
  
• Experience across the development lifecycle with large-scale, highly available applications
  
• Ability to quickly develop subject matter expertise and working knowledge of new business processes - i.e., an ability to understand 'the business' in short order
  
• Demonstrated communication skills both written and verbal are required
  
• Must be familiar with structured project life cycle disciplines
  Bachelors in information Technologies